Kotlin Puzzlers Kotlinconf, San Francisco #kotlinpuzzlers - - PowerPoint PPT Presentation

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Jan 11, 2023 112 likes •198 views

Kotlin Puzzlers Kotlinconf, San Francisco #kotlinpuzzlers @antonkeks Estonia How can we save Java? Why not use Kotlin :-) It took Kotlin 6 years to get to 1.0 + another 1.5 years to 1.2 2010-2016 Given the amount of time, it should be

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Kotlin Puzzlers

Estonia

@antonkeks

Kotlinconf, San Francisco

#kotlinpuzzlers

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How can we save Java?

Why not use Kotlin :-)

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It took Kotlin 6 years to get to 1.0 + another 1.5 years to 1.2

2010-2016

Given the amount of time, it should be perfect

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SpaceX Falcon 9 rocket succeeded with landing in < 4 years 2012-2016

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What are programming puzzlers?

Short programs with curious behaviour

(I have errors and warnings turned off in my IDE)

What do they print?
You vote for the correct answer
The mystery revealed
The rationale & how to fix the problem

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Kotlin Puzzlers

Kotlin was designed to avoid well-known Java Puzzlers
An ideal programming language doesn’t have any
Kotlin is pragmatic, not ideal
Tested with fresh Kotlin 1.2 RC

Ready? github.com/angryziber/kotlin-puzzlers > kotlinconf

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Thanks!

See and submit more here github.com/angryziber/kotlin-puzzlers #kotlinpuzzlers